Fig. 2From: Retinal and vitreous metastases from hepatocholangiocarcinomaHistopathology examination of retinal and vitreous specimens established the diagnosis of metastatic carcinoma; a Cytology preparation stained with May-Grunwald Giemsa stain (MGG) showing groups of atypical epithelioid cells, some of which with cytoplasmic vacuolation; b Immunocytochemistry demonstrating cytoplasmic and membranous expression of tumour cells by pan-epithelial marker AE1/AE3 and carcinoembryonic antigen (CEA)Back to article page